# TB Woods 12HS Sure-Flex Plus Split Hytrel Sleeve - Size 12, 31,500 in-lb Torque - MROSupply.com

***TB Woods 12HS Sure-Flex Plus split Hytrel sleeve for Size 12 elastomeric couplings. Rated for 31,500 in-lb continuous torque at up to 2,800 RPM with an operating temperature range of -65°F to 250°F. Compatible with Type S, SC, J, and JE flanges and hubs.***



## Product details:

- Catalog number: 12HS
- SKU: 337198
- Price: ***$839.87*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [TB Woods](https://www.mrosupply.com/brands/tb-woods/)
- Category: 
    - [Elements](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/components/elements/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/components/)
    - [Elastomeric Sleeve Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 7.300 lb
- Technicall support: contact supplier for technical support on 888-829-6637


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Component WR2 (lbs ft2): 0.7165
  

  
- Component WR²: 0.7165
  

  
- Coupling size: 12
  

  
- Dimension (in) (D): 9 9/16
  

  
- Dimension (in) (W): 4-11/16
  

  
- Horsepower Rating at 100 RPM: 50
  

  
- KW rating at 100 RPM: 37
  

  
- KW rating at 1450 RPM: 540
  

  
- KW rating at 3000 RPM: 1118
  

  
- KW rating at 970 RPM: 362
  

  
- Material type: Hytrel
  

  
- Max angular gap misalignment: 0.042 in
  

  
- Max angular misalignment: 1/4°
  

  
- Max compatible bore size: 3.9375
  

  
- Max parallel misalignment: 10
  

  
- Max RPM: 2800
  

  
- Max speed: 2800
  

  
- Maximum angular gap misalignment (in): 0.042
  

  
- Maximum parallel misalignment (in): 0.025
  

  
- Min compatible bore size: 0.875
  

  
- Operating temperature: -65°F to +250°F
  

  
- Outside diameter: 9.5625
  

  
- Power rating at 100 RPM: 37 kW
  

  
- Screw type: Sleeve, Two-Piece
  

  
- Sleeve width: 4.6875
  

  
- Stiffness: 25422
  

  
- Stiffness (in lbs rad): 225000
  

  
- Temperature rating: -65°F to 250°F
  

  
- Temperature rating (F): +250ºF to -65ºF
  

  
- Torque: 31,500 in-lb
  

  
- Torque rate: 3559
  

  
- Torque rating (in lbs): 31500
  

  
- Torsional stiffness: 225000
  
## Product documents / software:

- [Full Catalog](https://documents.mrosupply.com/product_documents/L1/L19050MM/p-1690-tbw_QTKXQZG.pdf)
- [Installation And Maintenance Manual](https://documents.mrosupply.com/product_documents/13/13S238/p-7888-tbw_7vuiGcx.pdf)
- [Selection Guide](https://documents.mrosupply.com/product_documents/13/13S238/p-1957-tbw-a4_sure-flex-plus-selection-guide_Z0MkHdR.pdf)
## Alternate products to `TB Woods 12HS Sure-Flex Plus Split Hytrel Sleeve - Size 12, 31,500 in-lb Torque - MROSupply.com`:
- [Martin 12HS Quadra-Flex coupling sleeve made of Hytrel thermoplastic elastomer, 9.525" outside diameter. Designed for use with Quadra-Flex coupling hubs to accommodate misalignment and dampen vibration in power transmission systems.](https://www.mrosupply.com/products/249342/as-markdown/)
- [Dodge 022238 D-FLEX 12HS elastomeric sleeve coupling element, 9-9/16" outside diameter, Hytrel material, 2800 RPM maximum speed. Designed for D-Flex sleeve couplings to dampen vibration and compensate for angular, parallel, and axial misalignment. No lubrication required.](https://www.mrosupply.com/products/117516/as-markdown/)

## Product's reviews:
- Great service! - It was all sent perfectly and on time
- Sales - I have all good experiences with your staff.
Thank you for the support.
- Didn’t use yet - I really didn’t use them yet but the belts I received were actually Carlisle belts which are made by Timken. I had ordered a belt that I knew was Carlisle at the same time to try out the difference brands and it was the same belt. The only difference was the TB Woods belt was $10 more per belt so you might as well just buy the Carlisle/ Timken directly.
- Muy buen servicio y rapidez en la entrega - Primera vez q compro con esta compañía, recomiendo ampliamente comprar con ellos y claro q volveria a comprar otra vez muy buen servicio y entrega rapida